B0057critical severityBody
Rear Right Seat Belt Pretensioner Circuit
on 2018 Lincoln MKX 3.7L V6 · AWD
What this code means
Malfunction in the rear right seat belt pretensioner deployment circuit.
Symptoms
- Airbag/seatbelt warning light on
- SRS code stored
- Rear right pretensioner inoperative
Common causes
- Faulty pretensioner
- Wiring damage
- Connector corrosion
- Previous rear collision
Diagnostic steps
- Scan SRS codes
- Check rear right pretensioner connector
- Inspect wiring
- Measure circuit resistance
Repair notes
Replace pretensioner or repair wiring.
Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0005
Driver Knee Airbag Deployment Circuit